On Tue, Nov 25, 2025 at 04:26:21PM +0530, Mani Chandana Ballary Kuntumalla
wrote:
> Add devicetree changes to enable second Mobile Display Subsystem (mdss1),
> Display Processing Unit(DPU), Display Port(DP) controllers and eDP PHYs
> on the Qualcomm Lemans platform.
>
> Signed-off-by: Mahadevan P <[email protected]>
> Signed-off-by: Mani Chandana Ballary Kuntumalla <[email protected]>
> ---
> arch/arm64/boot/dts/qcom/lemans.dtsi | 338 ++++++++++++++++++++++++++-
> 1 file changed, 336 insertions(+), 2 deletions(-)
>
> +
> + mdss1_dp_opp_table: opp-table {
Why do we need two instances of the table?
> + compatible = "operating-points-v2";
> +
> + opp-160000000 {
> + opp-hz = /bits/ 64 <160000000>;
> + required-opps =
> <&rpmhpd_opp_low_svs>;
> + };
> +
> + opp-270000000 {
> + opp-hz = /bits/ 64 <270000000>;
> + required-opps =
> <&rpmhpd_opp_svs>;
> + };
> +
> + opp-540000000 {
> + opp-hz = /bits/ 64 <540000000>;
> + required-opps =
> <&rpmhpd_opp_svs_l1>;
> + };
> +
> + opp-810000000 {
> + opp-hz = /bits/ 64 <810000000>;
> + required-opps =
> <&rpmhpd_opp_nom>;
> + };
> + };
> + };
> +
> + mdss1_dp1_opp_table: opp-table {
> + compatible = "operating-points-v2";
> +
> + opp-160000000 {
> + opp-hz = /bits/ 64 <160000000>;
> + required-opps =
> <&rpmhpd_opp_low_svs>;
> + };
> +
> + opp-270000000 {
> + opp-hz = /bits/ 64 <270000000>;
> + required-opps =
> <&rpmhpd_opp_svs>;
> + };
> +
> + opp-540000000 {
> + opp-hz = /bits/ 64 <540000000>;
> + required-opps =
> <&rpmhpd_opp_svs_l1>;
> + };
> +
> + opp-810000000 {
> + opp-hz = /bits/ 64 <810000000>;
> + required-opps =
> <&rpmhpd_opp_nom>;
> + };
> + };
> + };
> + };
> +
--
With best wishes
Dmitry
